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Re: Dinosaur gastralia and their function in respiration

If you're going to talk about dinosaur gastralia and their function (if
any), don't forget the phylogenetic perspective. Crocodilians, other
archosaurs, and many other "reptiles" had (and still have) gastralia.

                        John R. Hutchinson
                  Evolving Evolutionary Biologist
                 Department of Integrative Biology
                  3060 Valley Life Sciences Bldg
                University of California - Berkeley
                        Berkeley, CA 94720
                          (510) 643-2109